CN107091337A - A kind of improved can-type storage device-specific bottom discharge valve - Google Patents
A kind of improved can-type storage device-specific bottom discharge valve Download PDFInfo
- Publication number
- CN107091337A CN107091337A CN201710463037.1A CN201710463037A CN107091337A CN 107091337 A CN107091337 A CN 107091337A CN 201710463037 A CN201710463037 A CN 201710463037A CN 107091337 A CN107091337 A CN 107091337A
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- CN
- China
- Prior art keywords
- valve
- valve element
- guiding mechanism
- guide
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
A kind of improved can-type storage device-specific bottom discharge valve, including valve body, valve element, the symmetrical guiding mechanism in both sides, opener, elastic component and gland, the opener is arranged on valve body, the valve element includes valve plate, guide rod and the axis of guide, the guide rod is vertically set on valve plate, the axis of guide is symmetricly set on valve plate both sides, the symmetrical guiding mechanism correspondence spool position in both sides is symmetrically arranged on valve body, guide groove is provided with the symmetrical guiding mechanism in both sides, the axis of guide stretches into guide groove and when valve element is moved, limit the motion track of valve element, the gland is arranged on guiding mechanism, elastic component is arranged on gland between valve element.Guiding mechanism is that the symmetrical chute in both sides is oriented to, and valve plate, can not only vertical-lift in the presence of push rod and guiding mechanism, but also the compound motion for being breakked away and being turned on one's side, unlatching moment of torsion is reduced, the reliability that valve is used is increased, increase down and let out passage, so as to increase inflow-rate of water turbine.
Description
Technical field
The present invention relates to can-type storage device-specific valve field.More particularly to tank container, road tank vehicle and railway
The special valve of tank car and static tank.A kind of improved can-type storage device-specific bottom discharge valve.
Background technology
The hoisting type bottom valve that tradition is continued to use, referring to the drawings 1 and accompanying drawing 2, the guiding mechanism 3 that valve element 2 rises and falls is to surround valve element 2
Circular guide frame, 3 points of this circular configuration is divided equally to be connected with valve body 1.When bottom valve is opened, push rod is in the lower section of valve element 2
Overcome the pressure jack-up valve element 2 of spring 6, valve element 2 vertical ascent, valve opening under the constraint of circular guiding mechanism 3；Closing
During bottom valve, the top power of push rod is cancelled, valve element 2 falls then valve closing after rise under the pressure of spring 6.Due to the limitation of structure design
Property, power during valve mandril jack-up valve element is not completely vertical axial force, can also produce certain radial load（Cross force）.
So during valve element 2 is lifted and fallen after rise, it is inevitably certain between valve element 2 and guiding mechanism 3 to produce friction.Separately
Outside, in process of production, due to many reasons such as production process, production technology and production cost, valve element 2 and guide frame 3
Shape, roughness and the appropriate gap of contact surface are extremely difficult to preferable state.So, the bottom valve product of such a structure,
During use, the feelings such as valve element and guide frame inevitably result from scratching, fall bits, jam and be not closed completely when falling after rise
Condition.
In addition, the connection of existing three-point mount, the bottom valve of circular guide frame also have some to have much room for improvement and improve
Place：
First, during Open valve, not only need to overcome the pressure of medium in vertical spring pressure and tank, also to overcome certain footpath
Xiang Li（Cross force）, this has resulted in the increase of unlatching moment of torsion, and operation is relatively laborious, drives the axle and handle of push rod to be easily damaged;
2nd, the connection of original spring capping and guide frame is the mode hooked, and easily come off failure;
When the 3rd, due to original design Open valve, valve element simply vertical-lift in circular guiding mechanism, and the height of lifting
It is limited, in tank medium can only valve element bottom side by and outflow, along with the stop of three structures being connected with valve body,
The speed let out under medium is have impact on more again（Particularly sticky and granule medium）, it is not ideal that this has resulted in discharging efficiency.
The content of the invention
It is an object of the invention to provide a kind of improved can-type storage device-specific bottom discharge valve.To greatest extent
Reduce friction, the jam of valve element and guide frame, it is to avoid be not closed completely.Reduce and open moment of torsion.The passage let out under increase valve, subtracts
The resistance let out under few medium, increases inflow-rate of water turbine.Due to reducing friction and jam, unlatching moment of torsion is reduced, improves what valve made
With reliability and life-span.
In order to solve the above technical problems, the invention provides a kind of improved can-type storage device-specific bottom discharge valve
Door, including valve body, valve element, the symmetrical guiding mechanism in both sides, opener, elastic component and gland, the opener are arranged on valve
On body, opener promotes valve element to move upwards, and the valve element includes valve plate, guide rod and the axis of guide, and the guide rod is vertical
It is arranged on valve plate, the axis of guide is symmetricly set on valve plate both sides, the symmetrical guiding mechanism correspondence spool position in both sides is symmetrically set
On valve body, the symmetrical guiding mechanism in both sides is provided with guide groove, and the axis of guide stretches into guide groove and when valve element is moved, and limits
The motion track of valve element, the gland is arranged on guiding mechanism, and elastic component is arranged on gland between valve element.
In order to further increase the inflow-rate of water turbine after valve opening, the guide groove includes vertical slots, oblique slot and arc
Groove, is connected between vertical slots and oblique slot by deep-slotted chip breaker.
It is preferred that, the elastic component is spring.
Beneficial effects of the present invention are：The improved can-type storage device-specific bottom discharge valve and traditional hoisting type
Bottom valve is compared, and guiding mechanism is changed to the symmetrical chute in both sides by traditional three-point mount, circular guiding, vertical-lift mechanism and is oriented to,
Valve plate in the presence of push rod and guiding mechanism, can not only vertical-lift, and the compound motion that can also be breakked away and turned on one's side,
Increase down and let out passage, so as to increase inflow-rate of water turbine.The design of new structure reduces the friction and resistance of valve element and guiding mechanism
Power, it is to avoid pollution of the generation to medium and the infringement to seal of friction chip, reduces operation moment of torsion.Farthest
Reduce jam and the possibility being not closed completely, increase the reliability that valve is used.Structure is simplified, material is saved, reduced
Production cost.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the closed mode of this traditional three-pawl type hoisting type bottom valve；
Accompanying drawing 2 is the structural representation of the opening of this traditional three-pawl type hoisting type bottom valve；
Accompanying drawing 3 is the structural representation of the closed mode of the improved can-type storage device-specific bottom discharge valve of the present invention；
Accompanying drawing 4 is the structural representation of the opening of the improved can-type storage device-specific bottom discharge valve of the present invention；
Label declaration：1- valve bodies；2- valve elements；The symmetrical guiding mechanism in 3- both sides；4- openers；5- glands；6- springs；
Embodiment
To describe the technology contents of the present invention in detail, feature, the objects and the effects being constructed, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Referring to the drawings 3- accompanying drawings 4, the present invention provides a kind of improved can-type storage device-specific bottom discharge valve, including
Valve body 1, valve element 2, the symmetrical guiding mechanism 3 in both sides, opener 4, elastic component and gland 5, the opener 4 are arranged on valve body
On 1, opener 4 promotes valve element 2 to move upwards, and the valve element 2 includes valve plate, guide rod and the axis of guide, and the guide rod hangs down
Directly it is arranged on valve plate, the axis of guide is symmetricly set on valve plate both sides, the symmetrical correspondence of guiding mechanism 3 positional symmetry of valve element 2 in both sides
It is arranged on valve body 1, guide groove is provided with the symmetrical guiding mechanism 3 in both sides, the axis of guide stretches into guide groove and moved in valve element
When dynamic, limit the motion track of valve element, the gland 5 is arranged on guiding mechanism 3, elastic component be arranged on gland 5 in valve element it
Between.
Wherein, opener 4 in Open valve, by valve element 2, outwards open by top.It is preferred that, the opener 4 is using top
Rod-type opening assembly.The elastic component is arranged on gland 5 between valve element 2, and restoring force is provided to valve element 2.Opener 4 is once
Cancel after the opening force of top, valve element 2 can fall after rise and close valve.
In the present embodiment, the elastic component is spring 6, and the spring 6 is arranged on the guide bar, and one end of spring props up pressure
Lid 5, the other end props up valve element 2.Certainly, elastic component is not particularly limited in the present invention, can be other times beyond spring 6
Copy, such as elastic recovery piece, the present invention is simultaneously not particularly limited.
The discharge gate of the present embodiment when in use, is first turned on opener 4, and opener 4 promotes valve element 2, valve element 2
Overcome pressure and the rising of spring 6, valve element 2 is moved under the constraint of the guide groove of the symmetrical guiding mechanism 3 in both sides, and the axis of guide is with leading
Very trickle to the friction between groove, the symmetrical guiding mechanism 3 in both sides is arranged on the both sides of valve element 2, there is a certain distance, therefore,
Valve element 2 will not rub between the symmetrical guiding mechanism 3 of the week side of boss of valve element 2 and both sides, will not more cut to pieces during movement
Situations such as rubbing, fall bits, jam and be not closed completely when falling after rise, meanwhile, guiding mechanism has been reduced to two by traditional three,
So as to save material, production cost is reduced.
In the present embodiment, in order to further increase the inflow-rate of water turbine after valve opening, the guide groove includes vertical slots, tiltedly
To groove and deep-slotted chip breaker, connected between vertical slots and oblique slot by deep-slotted chip breaker.
In the present embodiment, be directed to groove be provided with it is vertical, oblique and by arc excessively, make valve element 2 symmetrical in both sides
In the presence of guiding mechanism 3, not only vertical-lift, but also the compound motion for being breakked away and being turned on one's side, increase down and let out passage,
So as to increase inflow-rate of water turbine.
In the present embodiment, the tie point between the symmetrical guiding mechanism 3 of the gland 5 and both sides is rotatable, certain gland and
The specific connected mode of guiding mechanism is not particularly limited in the present invention, can be to be hinged between gland and guiding mechanism,
It can be hook connection, can be again bearing connection.When valve element 2 is overturn, gland 5 is and then overturn, when mandrel breaks away, valve element 2
It can continue to overcome the pressure of spring 6 to continue to move up.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of improved can-type storage device-specific bottom discharge valve, it is characterised in that including valve body, valve element, both sides pair
Claim guiding mechanism, opener, elastic component and gland, the opener is arranged on valve body, opener promote valve element to
Upper motion, the valve element includes valve plate, guide rod and the axis of guide, and the guide rod is vertically set on valve plate, is oriented to axial symmetry
Valve plate both sides are arranged on, the symmetrical guiding mechanism correspondence spool position in both sides is symmetrically arranged on valve body, the symmetrical Guiding machine in both sides
Structure is provided with guide groove, and the axis of guide stretches into guide groove and when valve element is moved, and limits the motion track of valve element, the gland
It is arranged on guiding mechanism, elastic component is arranged on gland between valve element.
2. improved can-type storage device-specific bottom discharge valve according to claim 1, it is characterised in that described to lead
Include vertical slots, oblique slot and deep-slotted chip breaker to groove, connected between vertical slots and oblique slot by deep-slotted chip breaker.
3. the improved can-type storage device-specific bottom discharge valve according to claim 1 to 2 any one, its feature
It is, the elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463037.1A CN107091337A (en) | 2017-06-19 | 2017-06-19 | A kind of improved can-type storage device-specific bottom discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463037.1A CN107091337A (en) | 2017-06-19 | 2017-06-19 | A kind of improved can-type storage device-specific bottom discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107091337A true CN107091337A (en) | 2017-08-25 |
Family
ID=59640102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463037.1A Pending CN107091337A (en) | 2017-06-19 | 2017-06-19 | A kind of improved can-type storage device-specific bottom discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2559653A (en) * | 2016-12-13 | 2018-08-15 | Hebei Guangde Fluid Control Ltd | A new type of turnover lift foot valve |
-
2017
- 2017-06-19 CN CN201710463037.1A patent/CN107091337A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2559653A (en) * | 2016-12-13 | 2018-08-15 | Hebei Guangde Fluid Control Ltd | A new type of turnover lift foot valve |
| GB2559653B (en) * | 2016-12-13 | 2019-05-15 | Hebei Guangde Fluid Control Ltd | A lift foot valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170825 |
|
| WD01 | Invention patent application deemed withdrawn after publication |